From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

1794

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How can ou verify the size of conductor 50Sq.mm ACSR

1967

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How to calculate the area in squarefeets ?How much area of sqft for this measurements?East 53.3ft West 54ft North 47.7ft South 51.1ft ?

1962

---

what is natural frequency of turbine shaft .

2330

---

I need to do a Compressive Strength Test for a specimen made of Rubber. Before doing the Test on the Machine, I need to have an idea of the Minimum and Maximum Compressive Strength or Yield Strength of the specimen. How can I calculate that?

1775

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Please describe tar, asphalt and bitumine

1675

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The server is already having the list of IP addresses of all its authorized clients & if any client is requesting the server to do a task, it is sending its IP address(encapsulated in the packet) to the server.The server can easily match that IP address with that on its list and check if it's authorized client or not, then why we need inverse domain...........

1813

---

What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

2681

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How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?

1846

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Why M15 is replaced by M20 when ammendment are made in IS456 in 2000?

1697

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Form where IS456 is adopted in 1978?

1996

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what is the full form for MAN B&W engine which is as follows - 6ESDZC 34/82

2284

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how do i remedy a foundatiom that the column bases was cast and aftet 28days crushing the conprehensive strength of the concrete fall below the specification 25N/mm2

1991

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how to identify np3 pipe and np4 pipe

2076

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Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1599

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